SAE J2851 Recovery Equipment for Contaminated Refrigerant From Mobile Automotive Air Conditioning Systems
时间:2024-05-04 01:37:31 来源: 标准资料网 作者：标准资料网 阅读：9766
Product Code:SAE J2851
Title:Recovery Equipment for Contaminated Refrigerant From Mobile Automotive Air Conditioning Systems
Issuing Committee:Interior Climate Control Service Committee
Scope: This standard is for R-1234yf recovery (extraction) only equipment for on-site refrigerant recovery from Mobile Air Conditioning (MAC) systems.NOTE: R-1234yf is a mildly flammable refrigerant [refrigerants called mildly flammable have a maximum burning velocity of < 0.10 m/s when tested at 23 掳C and 101.3 kPa] (ASHRAE 34 and ISO 817 Class 2L).
Rationale: This standard is for R-1234yf recovery (extraction) only equipment for on-site refrigerant recovery from Mobile Air Conditioning (MAC) systems.NOTE: R-1234yf is a mildly flammable refrigerant [refrigerants called mildly flammable have a maximum burning velocity of < 0.10 m/s when tested at 23 掳C and 101.3 kPa] (ASHRAE 34 and ISO 817 Class 2L).
【英文标准名称】:SatelliteEarthStationsandSystems(SES)-SatelliteUserTerminals(SUT)usingsatellitesingeostationaryorbitoperatinginthe19,7GHzto20,2GHz(space-to-earth)and29,5GHzto30GHz(earth-to-space)frequencybands(EndorsementoftheEnglishv
【原文标准名称】:卫星地面站和系统(SES).在19.7GHz至20.2GHz(空间对地面)和29.5GHz至30GHz(地面对空间)频带范围内运行的地球同步轨道内使用的卫星的卫星使用者终端
【标准号】:EN301358-1999
【标准状态】:现行
【国别】:
【发布日期】:2000-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据通信;移动无线电通信系统;终端装置;通信;远程通信;无线电工程;电气工程;无线电设备;电信;电信;地面站;卫星通信;无线电通信;地面流动服务设施
【英文主题词】:Datacommunication;Earthstations;Electricalengineering;Land-mobileservices;Mobileradiosystems;Radioengineering;Radioplants;Radiocommunication;Satellitecommunications;Telecommunication;Telecommunications;Terminaldevices
【摘要】:
【中国标准分类号】:M35
【国际标准分类号】:33_060_30
【页数】:1P.;A4
【正文语种】:英语
MIL-PRF-3135G, PERFORMANCE SPECIFICATION, DECK COVERING UNDERIAY MATERIALS (21 MAR 1983)., This specification covers deck covering underlay materials to smooth the surfaces of steel decks before applying deck covering materials .